Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• Embedded URL info EMBEDDED_URL
  One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
  URL http://100gastro.cz/soubory/files/30157875853.pdf In PDF document text

  • https://www.beewellrx.com/wp-content/plugins/super-forms/uploads/php/files/tmp/83114850941.pdfIn PDF document text
  • https://lcd96.ru/wp-content/plugins/super-forms/uploads/php/files/bd4855973065c2da0cc2b0bef5adc686/nevatosaxupala.pdfIn PDF document text
  • http://www.hkwebdesign.com.hk/wp-content/plugins/formcraft/file-upload/server/content/files/160d235bc01e8b---95645200636.pdfIn PDF document text
  • https://www.charityweiss.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607149f49ab4a---gefojem.pdfIn PDF document text
  • https://gancza-yacht.pl/userfiles/file/86294239284.pdfIn PDF document text
  • http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/160a667b5e447d---wujozem.pdfIn PDF document text
  • http://euro-ex.net/images/blog//file/20495870789.pdfIn PDF document text
  • https://eyetracking.pl/userfiles/file/84446968460.pdfIn PDF document text
  • http://csc-021.com/userfiles/file/20210803074903_1egyyg.pdfIn PDF document text
  • https://immo-cjeanpaul.lu/userfiles/files/ramipemulokefelazowagodi.pdfIn PDF document text
  • https://conexusinternational.com/ckfinder/userfiles/file/79569254563.pdfIn PDF document text
  • https://alusol-kw.com/ckfinder/userfiles/files/zekajunejenujarebifagejog.pdfIn PDF document text
  • https://www.paseppe.gr/ckfinder/userfiles/files/41766148282.pdfIn PDF document text
  • http://inewbus.com/wp-content/plugins/super-forms/uploads/php/files/4aj45d8rtvag2nifvujm6jmlo6/38404370957.pdfIn PDF document text
  • https://razvozka24.ru/wp-content/plugins/super-forms/uploads/php/files/91d27816d97d8511cea17ac6e282ab10/xisamunoxolokezimejib.pdfIn PDF document text
  • http://geology.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160d754c8098e8---sefaxulebolanufozakose.pdfIn PDF document text
  • https://www.lightingsolutionsal.com/wp-content/plugins/super-forms/uploads/php/files/1caa110dca3e173957ac1a19c09561fa/sepoludofefamitagudatinen.pdfIn PDF document text
  • http://congluc.com/upload/files/82672848546.pdfIn PDF document text
  • https://betenrealestate.com/sites/default/files/file/53868025766.pdfIn PDF document text
  • http://ascensionchina.com/userfiles/file/nebarukunoviredofelidako.pdfIn PDF document text
  • https://www.antoniopopolizio.it/ckfinder/userfiles/files/datovoxu.pdfIn PDF document text
  • https://vakukh.ru/wp-content/plugins/super-forms/uploads/php/files/b30a0e5fb9502ab42ea892ea0464702d/rewizowomu.pdfIn PDF document text
  • https://lorenzonimmigrationlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608da61dba6f6---jomavodopotazozazemilazol.pdfIn PDF document text
  • https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/0ea0pukrom8q7onnhu6bj3lftr/29705806544.pdfIn PDF document text
  • https://segurosjdd.com/wp-content/plugins/super-forms/uploads/php/files/9d9r4haajjvb5biho0jqicbqk5/julomojegegezuzisenexoj.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=exercicios+de+ora%C3%A7%C3%B5es+coordenadas+com+gabarito+pdf+9+anoPDF link annotation
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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